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How many grams of Mn are in 4.0 moles of the element?
4,0 moles of the manganese contain 219,75 g.
How is a number of moles of an element determined from a known mass?
The number of moles is mass in g/molar mass in g.
How many moles of Sc are in 52.3 g of element?
Sc is a s block element. There are 1.16 molesin 52.3 grams.
How many moles of aluminum are in 10.8 grams?
Well, one mole is 26.98 g, right? Your ten grams is thus (10/26.98) moles.
How many moles of are present in 16.0 of octane?
To determine how many moles of octane are present in 16.0 g, you would divide the mass of octane by its molar mass. The molar mass of octane (C8H18) is approximately 114.23 g/mol. Therefore, 16.0 g ÷ 114.23 g/mol = 0.14 moles of octane.
How many moles of Ca are in 156 g of the element?
156 g calcium is equivalent to 3,89 moles.
How many grams of Mn are in 4.0 moles of the element?
4,0 moles of the manganese contain 219,75 g.
How many grams of Mn are in 4.0 moles of the element?
4,0 moles of the manganese contain 219,75 g.
How many moles of sulfur are present in a 16-g sample of sulfur?
To determine the number of moles of sulfur in a 16-g sample, you need to divide the mass by the molar mass of sulfur. The molar mass of sulfur is approximately 32 g/mol. Thus, 16 g/32 g/mol = 0.5 moles of sulfur in the sample.
How many moles are in 0.289 g of methane?
To find the number of moles in 0.289 g of methane, first calculate the molar mass of methane (CH4), which is approximately 16 g/mol. Next, divide the given mass (0.289 g) by the molar mass to obtain the number of moles. Therefore, 0.289 g of methane is equivalent to 0.289 g / 16 g/mol ≈ 0.018 moles of methane.
How is a number of moles of an element determined from a known mass?
The number of moles is mass in g/molar mass in g.
How many moles of o are in 8.25g of o?
0.515 moles
What is the empirical formula of a phosphoric acid that contains 0.3086 g of hydrogen 3.161 g of phosphorus and 6.531 g of oxygen?
moles H = 0.3086 H x 1 mol/1 g = 0.3086 moles Hmoles P = 3.161 g x 1 mol/31 g = 0.101 moles Pmoles O = 6.541 g x 1 mol/16 g = 0.41 moles Odivide all by 0.101 to get 3.0 moles H, 1 mole P and 4 moles OEmpirical formula = H3PO4
How many no of moles are there in 16 gm of oxygen gas?
To find the number of moles in 16 g of oxygen gas, you need to divide the given mass by the molar mass of oxygen. The molar mass of oxygen (O2) is 32 g/mol. Therefore, 16 g / 32 g/mol = 0.5 moles of oxygen gas.
25 moles of sulfur dioxide how many grams of oxygen does it contain?
25 moles of sulfur dioxide contain 600 grams of oxygen. Each mole of SO2 contains 2 moles of oxygen, and the molar mass of O is 16 g/mol. So, 25 moles x 2 moles = 50 moles of O, which is 50 moles x 16 g/mol = 800 g of O.
How many moles of Sc are in 52.3 g of element?
Sc is a s block element. There are 1.16 molesin 52.3 grams.
How many moles of aluminum are in 10.8 grams?
Well, one mole is 26.98 g, right? Your ten grams is thus (10/26.98) moles.
